org.apache.spark.sql.internal.NonClosableMutableURLClassLoader Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.spark.sql.internal;
import java.net.URL;
import org.apache.spark.util.MutableURLClassLoader;
/**
* This class loader cannot be closed (its `close` method is a no-op).
*/
public class NonClosableMutableURLClassLoader extends MutableURLClassLoader {
static {
ClassLoader.registerAsParallelCapable();
}
public NonClosableMutableURLClassLoader(ClassLoader parent) {
super(new URL[]{}, parent);
}
@Override
public void close() {}
}